@xstate/graphInterfacesSerializationConfigOn this pageSerializationConfig <TSnapshot, TEvent>HierarchySerializationConfigTraversalConfigIndex PropertiesserializeEventserializeStateProperties serializeEventserializeEvent: (event: TEvent) => stringType declaration(event: TEvent): stringParametersevent: TEventReturns stringserializeStateserializeState: (state: TSnapshot, event: undefined | TEvent, prevState?: TSnapshot) => stringType declaration(state: TSnapshot, event: undefined | TEvent, prevState?: TSnapshot): stringParametersstate: TSnapshotevent: undefined | TEventoptionalprevState: TSnapshotReturns string